Merge tag 'rtc-4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux

Pull RTC updates from Alexandre Belloni:
 "Subsystem:
   - new %ptR printk format
   - rename core files
   - allow registration of multiple nvmem devices

  New driver:
   - i.MX system controller RTC

  Driver updates:
   - abx80x: handle voltage ioctls, correct binding doc
   - m41t80: correct month in alarm reads
   - pcf85363: add pcf85263 support
   - pcf8523: properly handle battery low flag
   - s3c: limit alarm to one year in the future as ALMYEAR is broken
   - sun6i: rework clock output binding"

* tag 'rtc-4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (54 commits)
  rtc: rename core files
  rtc: nvmem: fix possible use after free
  rtc: add i.MX system controller RTC support
  dt-bindings: fsl: scu: add rtc binding
  rtc: pcf2123: Add Microcrystal rv2123
  rtc: class: reimplement devm_rtc_device_register
  rtc: enforce rtc_timer_init private_data type
  rtc: abx80x: Implement RTC_VL_READ,CLR ioctls
  rtc: pcf85363: Add support for NXP pcf85263 rtc
  dt-bindings: rtc: pcf85363: Document pcf85263 real-time clock
  rtc: pcf8523: don't return invalid date when battery is low
  dt-bindings: rtc: use a generic node name for ds1307
  PM: Switch to use %ptR
  m68k/mac: Switch to use %ptR
  Input: hp_sdc_rtc - Switch to use %ptR
  rtc: tegra: Switch to use %ptR
  rtc: s5m: Switch to use %ptR
  rtc: s3c: Switch to use %ptR
  rtc: rx8025: Switch to use %ptR
  rtc: rx6110: Switch to use %ptR
  ...

1 files changed, 4 insertions, 12 deletions

diff --git a/drivers/rtc/rtc-at91sam9.c b/drivers/rtc/rtc-at91sam9.c
index ee71e647fd43..1d31c0ae6334 100644
--- a/drivers/rtc/rtc-at91sam9.c
+++ b/drivers/rtc/rtc-at91sam9.c
@@ -124,9 +124,7 @@ static int at91_rtc_readtime(struct device *dev, struct rtc_time *tm)
 
 	rtc_time_to_tm(offset + secs, tm);
 
-	dev_dbg(dev, "%s: %4d-%02d-%02d %02d:%02d:%02d\n", "readtime",
-		1900 + tm->tm_year, tm->tm_mon, tm->tm_mday,
-		tm->tm_hour, tm->tm_min, tm->tm_sec);
+	dev_dbg(dev, "%s: %ptR\n", __func__, tm);
 
 	return 0;
 }
@@ -141,9 +139,7 @@ static int at91_rtc_settime(struct device *dev, struct rtc_time *tm)
 	u32 offset, alarm, mr;
 	unsigned long secs;
 
-	dev_dbg(dev, "%s: %4d-%02d-%02d %02d:%02d:%02d\n", "settime",
-		1900 + tm->tm_year, tm->tm_mon, tm->tm_mday,
-		tm->tm_hour, tm->tm_min, tm->tm_sec);
+	dev_dbg(dev, "%s: %ptR\n", __func__, tm);
 
 	err = rtc_tm_to_time(tm, &secs);
 	if (err != 0)
@@ -199,9 +195,7 @@ static int at91_rtc_readalarm(struct device *dev, struct rtc_wkalrm *alrm)
 	if (alarm != ALARM_DISABLED && offset != 0) {
 		rtc_time_to_tm(offset + alarm, tm);
 
-		dev_dbg(dev, "%s: %4d-%02d-%02d %02d:%02d:%02d\n", "readalarm",
-			1900 + tm->tm_year, tm->tm_mon, tm->tm_mday,
-			tm->tm_hour, tm->tm_min, tm->tm_sec);
+		dev_dbg(dev, "%s: %ptR\n", __func__, tm);
 
 		if (rtt_readl(rtc, MR) & AT91_RTT_ALMIEN)
 			alrm->enabled = 1;
@@ -242,9 +236,7 @@ static int at91_rtc_setalarm(struct device *dev, struct rtc_wkalrm *alrm)
 	if (alrm->enabled)
 		rtt_writel(rtc, MR, mr | AT91_RTT_ALMIEN);
 
-	dev_dbg(dev, "%s: %4d-%02d-%02d %02d:%02d:%02d\n", "setalarm",
-		tm->tm_year, tm->tm_mon, tm->tm_mday, tm->tm_hour,
-		tm->tm_min, tm->tm_sec);
+	dev_dbg(dev, "%s: %ptR\n", __func__, tm);
 
 	return 0;
 }